Sooo well this is something u can measure.
with most contact with uke i mean every frame my tori has physical contact with uke and ofc dont make uke get any points.
i counted 21 frames where i had physical contact with uke.

So, what is the point, someone can easily make a replay where they touch uke for 1 frame for least contact, and one where they just lay ontop of uke and add 50k frames, and boom unbeatable records. Just seems like a "Why though?" record.